:root {
    --color-primary: #5e0017;
    --color-primary-light: #7a1320;
    --color-primary-dark: #420810;
    --color-accent: #7d1420;
    --color-white: #FFFFFF;
    --color-light: #F8F8F8;
    --color-dark: #222222;
    --color-gray: #6c757d;
    --color-border: #e5e5e5;
    /* Bordo tema: sayfa zemini bordo, kartlar/yazılar beyaz */
    --color-bg: #520012;            /* sayfa zemini (bordo) */
    --color-on-bordo: #ffffff;      /* bordo üzeri ana yazı rengi */
    --color-on-bordo-soft: rgba(255,255,255,0.82);
    --color-highlight: #ffc2cc;     /* bordo üzeri vurgulanan kelime */
    --font-main: 'Public Sans', sans-serif;
    --font-heading: 'Public Sans', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --radius: 8px;
    --transition: all 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-main);
    color: var(--color-dark);
    background: var(--color-bg);
    line-height: 1.7;
}

/* ── TOPBAR ── */
.topbar {
    background: var(--color-bg);
    color: var(--color-white);
    padding: 8px 0;
    font-size: 13px;
}
.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.topbar-left a,
.topbar-right a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    margin-right: 18px;
    transition: var(--transition);
}
.topbar-left a:last-child,
.topbar-right a:last-child { margin-right: 0; }
.topbar-left a:hover,
.topbar-right a:hover { color: var(--color-white); }
.topbar-left i,
.topbar-right i { margin-right: 5px; }

/* ── NAVBAR ── */
.site-header {
    background: var(--color-bg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-header .navbar {
    padding: 0;
}
.site-header .navbar-brand {
    padding: 14px 0;
}
.logo-img { height: 46px; width: auto; }
.footer-logo-img { height: 56px; width: auto; }
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 1px;
}
.site-header .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    font-size: 14px;
    padding: 20px 16px !important;
    letter-spacing: 0.3px;
    position: relative;
    transition: var(--transition);
}
.site-header .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 3px;
    background: var(--color-white);
    transform: scaleX(0);
    transition: var(--transition);
}
.site-header .nav-link:hover,
.site-header .nav-link.active { color: var(--color-white) !important; }
.site-header .nav-link:hover::after,
.site-header .nav-link.active::after { transform: scaleX(1); }

.site-header .dropdown-menu {
    border: none;
    border-top: 3px solid var(--color-primary);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-md);
    padding: 8px 0;
    min-width: 200px;
}
.site-header .dropdown-item {
    font-size: 14px;
    padding: 8px 20px;
    color: var(--color-dark);
    transition: var(--transition);
}
.site-header .dropdown-item:hover {
    background: var(--color-light);
    color: var(--color-primary);
    padding-left: 28px;
}

.navbar-toggler { border: 1.5px solid rgba(255,255,255,0.6); }
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(255,255,255,0.2); }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── FOOTER ── */
.site-footer { background: var(--color-bg); color: rgba(255,255,255,0.75); }

.footer-top { padding: 60px 0 40px; }

.footer-widget { }

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 12px;
}
.footer-logo { height: 44px; width: auto; filter: brightness(0) invert(1); }

.footer-desc { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.6); }

.footer-socials { display: flex; gap: 10px; margin-top: 16px; }
.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    transition: var(--transition);
    text-decoration: none;
}
.footer-socials a:hover { background: var(--color-white); color: var(--color-primary); }

.footer-title {
    color: var(--color-white);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255,255,255,0.55);
    display: inline-block;
}

.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-links a::before {
    content: '›';
    color: rgba(255,255,255,0.7);
    font-size: 16px;
}
.footer-links a:hover { color: var(--color-white); padding-left: 4px; }

.footer-contact-list { list-style: none; padding: 0; }
.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.65);
}
.footer-contact-list i { color: rgba(255,255,255,0.7); margin-top: 3px; min-width: 14px; }
.footer-contact-list a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-contact-list a:hover { color: var(--color-white); }

.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 16px 0;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-bottom a { color: rgba(255,255,255,0.45); text-decoration: none; }
.footer-bottom a:hover { color: var(--color-white); }

/* ── GENEL YARDIMCI SINIFLAR ── */
.section-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
    border: 1px solid rgba(255,255,255,0.2);
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--color-on-bordo);
    line-height: 1.3;
}
.section-title span { color: var(--color-highlight); }
.section-subtitle {
    font-size: 15px;
    color: var(--color-on-bordo-soft);
    max-width: 600px;
    margin: 0 auto;
}
.divider-line {
    width: 50px;
    height: 3px;
    background: var(--color-white);
    margin: 16px 0;
    border-radius: 2px;
}
.divider-center { margin: 16px auto; }

/* Birincil buton: bordo zemin üzerinde beyaz buton / bordo yazı */
.btn-primary-custom {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-white);
    padding: 12px 32px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    cursor: pointer;
}
.btn-primary-custom:hover {
    background: var(--color-highlight);
    border-color: var(--color-highlight);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}
.btn-outline-custom {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.7);
    padding: 12px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.btn-outline-custom:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

/* Beyaz kart içindeki birincil buton ise klasik bordo buton olsun */
.contact-form-card .btn-primary-custom,
.sidebar-widget .btn-primary-custom {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.contact-form-card .btn-primary-custom:hover,
.sidebar-widget .btn-primary-custom:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(128,0,32,0.35);
}

/* ── PAGE HERO ── */
.page-hero {
    background: var(--color-bg);
    padding: 60px 0;
    color: var(--color-white);
}
.page-hero h1 { font-family: var(--font-heading); font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
.page-hero .breadcrumb-item,
.page-hero .breadcrumb-item a { color: rgba(255,255,255,0.7); font-size: 14px; text-decoration: none; }
.page-hero .breadcrumb-item.active { color: var(--color-white); }
.page-hero .breadcrumb-divider { color: rgba(255,255,255,0.5); }

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
    .topbar { display: none; }

    /* Navbar mobil */
    .site-header .nav-link { padding: 12px 16px !important; }
    .site-header .nav-link::after { display: none; }
    .site-header .navbar-collapse {
        border-top: 1px solid rgba(255,255,255,0.15);
        padding: 8px 0 16px;
        background: var(--color-bg);
    }
    .site-header .dropdown-menu {
        border-top: none;
        box-shadow: none;
        padding-left: 16px;
        background: rgba(0,0,0,0.15);
        border-radius: 0;
    }
    .site-header .dropdown-item {
        color: rgba(255,255,255,0.85);
    }
    .site-header .dropdown-item:hover {
        background: rgba(255,255,255,0.1);
        color: var(--color-white);
    }

    /* Footer */
    .footer-top { padding: 40px 0 24px; }
    .footer-bottom .d-flex { flex-direction: column; text-align: center; gap: 6px; }

    /* Page hero */
    .page-hero { padding: 40px 0; }

    /* Section padding */
    .section-padding { padding: 60px 0; }
}

@media (max-width: 767px) {
    .footer-top { padding: 32px 0 16px; }
    .footer-widget { margin-bottom: 8px; }
    .footer-socials { justify-content: flex-start; }

    /* Buton yığınlama */
    .btn-primary-custom,
    .btn-outline-custom {
        width: 100%;
        justify-content: center;
    }
    .product-detail-cta,
    .about-cta-btns,
    .slider-btns { flex-direction: column; }

    .page-hero { padding: 32px 0; }
    .page-hero h1 { font-size: 1.6rem; }

    .section-padding { padding: 48px 0; }
    .section-title { font-size: 1.5rem; }
}

/* Dil değiştirici (TR/EN) */
.lang-switch { display: inline-flex; align-items: center; gap: 4px; margin-left: 10px; }
.lang-switch a { color: inherit; opacity: .7; font-weight: 600; font-size: .8rem; text-decoration: none; }
.lang-switch a:hover { opacity: 1; }
.lang-switch a.active { opacity: 1; text-decoration: underline; }
.lang-switch .lang-sep { opacity: .4; }